National Item Identification Number
01-501-0645
015010645
5305-01-501-0645
5305015010645
National Stock Number
Item Name
SCREW,CAP,SOCKET HEAD
Federal Supply Class
5305
Description
An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes items with bevel (conical) heads. See BOLT, INTERNAL WRENCHING. Excludes SCREW, SHOULDER; and SCREW, MACHINE.
Commercial and Government Entity Code (Supplier Data)
80204
53711
53711
53711
53711
53711
53711
53711
53711
53711
53711
Reference Numbers (Part Numbers)
0.250-20UNRC-3AX1.250L
211052978
751-6402401 FIND 62
751-6402401 ITEM 62
751
Required Categories
THREAD SERIES DESIGNATOR
NOMINAL THREAD DIAMETER
THREAD QUANTITY PER INCH
THR
Required Description
UNRC
0.250 INCHES
20
3A
RIGHT-HAND
1.250 INCHES NOMINAL
1.250 INCHES NOMIN
